import {app, BrowserWindow, screen} from 'electron';

const fs = require('fs');
const path = require('path');

let win: BrowserWindow = null;
const args = process.argv.slice(1),
  serve = args.some(val => val === '--serve');

function createWindow(): BrowserWindow {

  const size = screen.getPrimaryDisplay().workAreaSize;

  // Create the browser window.
  win = new BrowserWindow({
    x: 0,
    y: 0,
    width: size.width,
    height: size.height,
    webPreferences: {
      nodeIntegration: true,
      allowRunningInsecureContent: (serve),
      contextIsolation: false,  // false if you want to run e2e test with Spectron
    },
  });

  if (serve) {
    // const debug = require('electron-debug');
    // debug();

    require('electron-reloader')(module);
    win.loadURL('http://localhost:4200');
  } else {
    // Path when running electron executable
    let pathIndex = './index.html';

    if (fs.existsSync(path.join(__dirname, './dist/index.html'))) {
      // Path when running electron in local folder
      pathIndex = './dist/index.html';
    }

    const url = new URL(path.join('file:', __dirname, pathIndex));
    win.loadURL(url.href);
  }
  win.webContents.openDevTools()

  // Emitted when the window is closed.
  win.on('closed', () => {
    // Dereference the window object, usually you would store window
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    win = null;
  });

  return win;
}

app.whenReady().then(() => {
  setTimeout(createWindow, 400)

  // app.on('activate', () => {
  //   // On OS X it's common to re-create a window in the app when the
  //   // dock icon is clicked and there are no other windows open.
  //   if (win === null) {
  //     createWindow();
  //   }
  // });
  app.on('activate', () => {
    if (BrowserWindow.getAllWindows().length === 0) {
      createWindow()
    }
  })
})

app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})
